Solar flares on December 31, 2013
The most powerful solar flare in 24 hours
C8.8 (normal) flare - December 31 at 5:20 PM
Solar activity index
Value as of the end of the day on December 31, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 30, 2013 to December 31, 2013
Time zone — UTC+05:30 (Secunderabad)
List of solar flares for December 31, 2013
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 23:50 | 23:55 | 00:01 | 1936 |
| C2.0 | 22:12 | 22:19 | 22:25 | 1938 |
| C8.8 | 15:53 | 17:20 | 18:02 | — |
| C2.2 | 13:03 | 13:10 | 13:17 | 1936 |
| C2.0 | 10:51 | 11:02 | 11:08 | 1938 |
| C5.6 | 07:59 | 08:10 | 08:16 | 1936 |